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求評估開發規劃,一人專案 後端工程師 • 香港商台灣邏輯媒體科技有限公司台灣分公司 四月七月 2019 In PressLogic Company Laravel For API develop NodeJS For BlockChain Solidity For ERC20 Mongo DB Redis For Cache 在香港商台灣邏輯媒體科技有限公司台灣分公司擔任後端工程師，主要負責Laravel API 開發維護、NodeJS 區塊

ＯＯ科技 三月Present ● NFT智能合約設計 ● 智能合約架構與安全設計 ● OpenSea/LooksRare/X2Y2 上架經驗 ● IPFS ● Truffle ● Remix ● Golang programing ● Solana ● ThunderCode ● Blockchain consultant ● Blockchain Gaming ● Crypto deposit/withdraw system ● Game development ● WebSocket ● Channel/Goroutine Pool Backend Team Leader • 星鏈科技 十二月二月 2022 ● 真人視訊 ● C++ Server programing ● Golang Server programing ●

by gaming ecosystem. Build Crypto.com Discord bot NFT Verification from zero to one, first and only discord bot for Crypto.org chain. Support more than 15 discord server and drive traffic to Crypto.com NFT marketplace and incentive to end user & Creators. Build Cronos first NFT Faucet, provide UI interface to letting creators to minting their own testnet NFT. Cathay Financial Holdings － Blockchain Product Manager, Jun 2021 ~ Dec 2021 Working closely with scrum team which include blockchain engineer, frontend and backend engineer and building blockchain product with hyperledger fa...

build the financial system of tomorrow. Work Experience Freelancer • Upwork as a Freelancer NovemberPresent - Devised an Ethereum smart contract and Rails website that allowed over 3.9K developers to sell software licenses using 17 embeddable widgets. - Updated15 Defi contracts implementation using Pancakeswap DEX protocol on Binance Smart Chain. - Crypto Trading platform's smart contract development on Avalanche network. DeFi Engineer • THORChain FebruaryNovemberReduced costs by 40% using an Ethereum smart contract to automate supply chain management processes. - Decentralized Exchange for ERC20 tokens, Create a decentralized cryptocurrency exchange(DEX) powered by Ethereum smart contracts. - Designed

deal calculator with integration of Salesforce. - Worked in a distributed team based on an agile environment. Backend Developer FBG Studio JanuaryAugust 2022 Remote https://www.chickenderby.com/ Node.js, MySQL, React, AWS, Web3, Biconomy - Implemented NFT game and marketplace with ERC721, ERC1155, ERC20 token transfers on Polygon Mainnet. - Supported gasless transactions using Biconomy and coupon/EIP712 based off-chain mechanism to reduce the gas fee. Lead Developer Element7Concrete MayApril 2021 Remote https://www.element7concrete.com/ Meteor, MongoDB, React, React-Native, Graphql, Heroku - Implemented the

solutions for Healthcare, Outreach, Taxi/Food/Grocery delivery, Blockchain and other SaaS projects. Lviv, Ukraine Work Experience Lead Developer • FBG JanuaryFeb 2023 https://www.chickenderby.com/ Node.js, MySQL, React, AWS, Web3, Biconomy - Implemented NFT game and marketplace with ERC721, ERC1155, ERC20 token transfers on Polygon Mainnet. - Supported gasless transactions using Biconomy and coupon/EIP712 based off-chain mechanism to reduce the gas fee. Backend Developer • GoGoGrandparent FebruaryApril 2022 https://GoGoGrandparent com/ Node.js, MySQL, Vue.js, Graphql, AWS - Implemented the customer call

contract based on ERC1155 standard. - Developed an NFT token and published it to Opensea. DeFi Engineer • EdenChain(Contract) JanuaryDecemberDesigned Defi lending protocol architecture and specification. - Developed main lending pool contracts and unit tests using Solidity, Hardhat, Ethers.js, Chai, and Typescript. - Integrated Uniswap DEX protocol for the token swapping feature. - Yearn Finance protocol integration to generate interest. Blockchain Developer • CrowdWorks(Contract) FebruaryDecemberDeep understanding of large Defi lending and AMM protocols such as Compound and AAVE. - Participated in ERC20 token swap project using Uniswap V2 protocol. - Plenty of expe...